9547

• UCREFRP Catalog Number: 9547
• Author: Tyus, H. M. and J. F. S. III.
• Title: An Evaluation of Recovery Needs for Endangered Fishes in the Upper Colorado River, with Recommendations for Future Recovery Actions - Final Report.
• USFW Year: 1999.
• USFW - Doc Type: Glenwood Springs, CO.
• Copyright Material: NO

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~ FRONTISPIECE. The four endangered big river fishes of the Colorado River:
razorback sucker (top), bonytail, Colorado squawfish, and humpback chub (bottom).
(Original drawings by James M. Beard)